
Our Happy Customers
Our Advantages
Excellent warranties provided can be transferred to new homeowners.
Best customer service in the industry, project management from first consultation to installation.
No commission sales people, deal direct with the owner.
Excellent installation crews who are trained via the Window Wise program.
Service Areas: our specialization and expertise is the installation of quality, energy star custom windows, and doors in Toronto, Ajax, Aurora, Concord, GTA North of St. Claire, Keswick, Maple, Markham, Newmarket, North York, Pefferlaw, Pickering, Richmond Hill, Stouffville, Thornhill, Unionville, Uxbridge, Vaughan, Whitby, Woodbridge, and York Region.
About Us
Comfort Windows & Doors is a Thornhill windows and doors company. Our team of professionals are known as one of the most reputable window contractors, serving, Aurora, Concord, East York, GTA, Maple, Newmarket, North York, Richmond Hill, Scarborough, Stouffville, Thornhill, Toronto, Unionville, Uxbridge, Woodbridge, York Region. We offer a wide range of window and door styles, as well as retractable screen windows, steel, fiberglass, patio and garden doors. All our installation services and products are backed by a solid warranty, unmatched by most window companies. We would be proud to guide you through a well scheduled, project managed window and/or door installation from start to finish.
Experience You Can Trust
Julian, a veteran and a former-police officer is the owner and has over 25 years of experience in this industry and provides expert advice on any installation. He is honest and extremely knowledgeable. When he is with a potential customer, he focuses on listening to exactly what that customer wants and he makes sure that is exactly what they get. He visits every installation site to check on the installation crew and makes sure that the installation is done correctly the first time. Our windows company Vaughan installers are WSIB insured.
Our philosophy is to provide the highest level of customer care. Watch our video on this website and see what our past customers are saying about us.



Members of SAWDAC and Windows Wise
Comfort Windows and Doors is a member of SAWDAC – Siding and Window Dealers Association of Canada, which is an organization that protects consumers and helps contractors/renovators build better businesses. SAWDAC set tough standards that their members must meet. “When you choose a registered SAWDAC company, you’re choosing quality, professionalism and guaranteed workmanship” as mentioned on the SAWDAC website.
Our installation crews are “Window Wise” trained. What does this mean? “Window Wise is “THE” quality assurance program in Canada that is designed to give homeowners peace of mind that their window investment will be a lasting one“ as mentioned on their website. The Window Wise certification program is training for replacement window manufacturer and installation contractors.
The Canadian manufacturer whose windows we install are approved by Window Wise. These windows are one of the most comprehensive UPVC window systems on the market. This means that the manufacturers have been tested and exceed building code standards for energy efficiency, air infiltration, water leakage and strength, and will provide energy saving benefits.
Proudly Canadian and Environmentally Friendly
We like to think that we are helping our planet by installing energy star windows and doors. By purchasing energy efficient windows and doors you can help too by reducing your carbon footprint by using less energy which reduces greenhouse gas emissions from power plants. A bonus for the home owner is a decrease in your future energy bills.
All the door and window products that we use are Canadian Manufactured. We can walk you through the products at the window or door showrooms at your convenience.
We consider ourselves a “Customer Service Focused Company”. We go the extra mile to make sure that when we leave an installation the customer is 100% satisfied. We really do our very best to make sure of this and pride ourselves on being a leading windows and doors Vaughan solution.


Our Products
Why Choose Comfort Windows & Doors?
Easy Financing
As replacing windows and doors in your home is a big investment, we provide you with various finance options. You can add an easy payment plan on your Enbridge Gas bill, or we can offer you financing by our flexible Eco Home Finance plan. We will take care of all the paperwork for you.